How to get the invitation letter from Arknights: Phantom Thieves? This is a reward produced in the new Phantom Thief's Chamber of Secrets challenge. You can get it by completing all the clue collection. Here's how to get the invitation letter from Arknights: Phantom Thieves.
Activity time:
2023.3.27-2023.4.7
Event address:
Click to enter
Activity content:
This time, we will look for some clues about the whereabouts of the culprit in a case.
During the event, participate in the [Phantom Thief's Secret Room Challenge]. By understanding that [W] is the instigator of the case, we need to find some clues about [W]'s whereabouts hidden at the scene before escaping.
As long as you collect all the clues, you can participate in the lottery.
Activity clues:
Lottery rewards:
There is a chance to get a [2023 Musical Synesthesia-Phantom Thief Invitation Letter], the quantity is limited.